Journal of Plant Production最新文献_第5页

Effect of Intercropping Sunflower Cultivars and Defoliation Time on Sugar Beet Yield and Quality 间作向日葵品种和落叶时间对甜菜产量和品质的影响

Journal of Plant Production Pub Date : 2023-06-11 DOI: 10.21608/jpp.2023.214798.1245

A. Zen El-Dein, M. H. M. Koriem, S. Ibrahim

{"title":"Effect of Intercropping Sunflower Cultivars and Defoliation Time on Sugar Beet Yield and Quality","authors":"A. Zen El-Dein, M. H. M. Koriem, S. Ibrahim","doi":"10.21608/jpp.2023.214798.1245","DOIUrl":"https://doi.org/10.21608/jpp.2023.214798.1245","url":null,"abstract":"A field trial was carried out during 2021/2022 and 2022/2023 seasons at Itay El-Baroud, Research Station, El Behaira Governorate, Field Crop Research Institute, to study the effect of intercropping 25% plant density of sunflower (Sakha 53, Giza 102 and Giza 120) with sugar beet and four treatments of 50% defoliation for sunflower cultivars as follow at flowering stage (L1), 15 days after flowering stage (L2), 30 days after flowering stage (L3) and without defoliation leaves (L4), on sugar beet and sunflower. Results showed that when sowing sunflower Giza 102 with sugar beet in both seasons, yield, its components, and quality of sugar beet recorded the greatest values. The greatest values were obtained for all sugar beetroot character traits during the defoliation treatment (L1) in both seasons. The interaction between sunflower Giza 102 and (L1) produced the highest values for root length, root diameter, and root yield/fed in one season and TSS% in both seasons. The greatest values for all sunflower characters were found in Giza 120. The defoliation treatment (L4) had the greatest values across all sunflower character traits across both seasons. The highest values on sunflower characters were recorded in interactions between Giza 120 and (L4) over both seasons.. The Giza 102 and (L1) defoliation treatments with sugar beetroot plantings in seasons, respectively, produced the greatest LER values (1.23 and 1.31). When sugar beet root and sunflower Giza 102was intercropped with (L1) defoliation treatment in both seasons, the increases in net return were 22855.10 and 27256.59 L.E., respectively.","PeriodicalId":16839,"journal":{"name":"Journal of Plant Production","volume":"2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91148650","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Response of Tuscany Basil (Ocimum basilicum ‘Tuscany’) to Foliar Application and Different Growing Media under Aquaponic Unit 托斯卡纳罗勒(Ocimum basilicum ' Tuscany ')在水培装置下对叶面施用和不同培养基的响应

Journal of Plant Production Pub Date : 2023-06-06 DOI: 10.21608/jpp.2023.211078.1241

M. Abd El-baset

引用次数: 0

Effect of Intercropping Sunflower Cultivars with Different Plant Densities and Gurma Watermelon Pulp in Relation to Yield 不同密度向日葵品种间作与古尔玛西瓜果肉对产量的影响

Journal of Plant Production Pub Date : 2023-05-13 DOI: 10.21608/jpp.2023.203997.1233

A. Zen El-Dein, M. Koriem

{"title":"Effect of Intercropping Sunflower Cultivars with Different Plant Densities and Gurma Watermelon Pulp in Relation to Yield","authors":"A. Zen El-Dein, M. Koriem","doi":"10.21608/jpp.2023.203997.1233","DOIUrl":"https://doi.org/10.21608/jpp.2023.203997.1233","url":null,"abstract":"A two year study was carried out to determine the effects of intercropping Gurma watermelon pulp and sunflower cultivars with various plant densities in Itai El-Baroud, Research Station, El Behaira Governorate, Agriculture of Research Center Giza, Egypt during the summers of 2019 and 2020. Three sunflower plant densities (66%, 33%, and 16.50% ) and two sunflower cultivars ( Sakha 53 and Giza 102) Cultivation of watermelon pulp and sunflowers individually. A split plot design with three replications was adopted. The intercropping of 100% Gurma watermelon pulp with Giza 102 sunflower + 16.50 % plant density produced the maximum seed yield and watermelon pulp yield components in both seasons .While the lowest values of Gurma watermelon pulp were obtained by combining 100% Gurma watermelon pulp with Sakha 53 sunflower cultivars and 66% sunflower plant density. In terms of sunflower, intercropping 100% Gurma watermelon pulp with Sakha 53 at a plant density of 66% resulted in the highest values. The intercropping system of 100% watermelon pulp with Giza 102 sunflower, Relative crowding coefficient 3.694 and 4.177 in the two seasons, respectively, recorded the greatest values of for the land equivalent ratio 1.284and 1.324) in the two seasons. While The combination of 100% watermelon pulp, 16.50% sunflower plant density, and the Giza 102 sunflower cultivar produced the highest net return10718.41 and 13688.22 in the two seasons. To get the best return, it might be advised to use 100% Gurma watermelon pulp and 16.5% of the Giza 102 cultivar's sunflower plant density.","PeriodicalId":16839,"journal":{"name":"Journal of Plant Production","volume":"3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75021958","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Spraying Maize with Salicylic and Ascorbic Acids to Improve Physiological Traits and Productivity Under Water Stress Conditions 水分胁迫条件下喷洒水杨酸和抗坏血酸改善玉米生理性状和产量的研究

Journal of Plant Production Pub Date : 2023-05-01 DOI: 10.21608/jpp.2023.201140.1229

Seham M. Mohamad, M. Darwish, H. Shahed, A. Abu Shosha

{"title":"Spraying Maize with Salicylic and Ascorbic Acids to Improve Physiological Traits and Productivity Under Water Stress Conditions","authors":"Seham M. Mohamad, M. Darwish, H. Shahed, A. Abu Shosha","doi":"10.21608/jpp.2023.201140.1229","DOIUrl":"https://doi.org/10.21608/jpp.2023.201140.1229","url":null,"abstract":"A field trial was performed at El-Gemmeiza Agricultural Research Station El-Gharbia Governorate, Egypt, which is situated between Latitude 30° 58′ 56′′ N and Longitude 30° 57′ 8′′ E during the two successive summer seasons of 2020 and 2021 to examine how salicylic (SA) and ascorbic (AA) antioxidants could mitigate the negative influences of water stress and their effects on physiological traits and yield of maize plants (Single Cross 168).Irrigation treatments were applied at 50, 65 and 80 % of available soil moisture depletion (AVSMD) and foliar spraying with SA and AA at the concentration of 100 or 200 ppm.Increasing soil moisture depletion up to 80 % of AVSMD, diminished significantly shoot dry weight plant, plant height, leaf area index, leaf area duration, chlorophyll (chl.) a and b, leaf relative water content (LRWC), ear length, No. of grains row,100grain weight and grain yield. Whereas, osmotic potential (OP) and chl. a/b increased significantly. Irrigation at 65 % of AVSMD significantly increased water use efficiency (WUE), chl. a and b compared to other irrigation levels. The foliar spraying of SA or AA (200 ppm) significantly increased most of the studied traits compared to untreated plants, except for OP and Chl. a/b which were significantly reduced by SA foliar spraying at 200ppm. It can be concluded that irrigation of maize plants at 65 % of AVSMD with foliar spraying with 200 ppm SA or AA activate maize plant ́s growth and improved WUE also enhancing biosynthesis of photosynthetic pigments and then improving yield.","PeriodicalId":16839,"journal":{"name":"Journal of Plant Production","volume":"7 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72745043","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effects of Low and Moderate Salinity on Zinnia marylandica 低、中盐度对百日菊的影响

Journal of Plant Production Pub Date : 2023-05-01 DOI: 10.21608/jpp.2023.204279.1235

Abdulaziz Alturaifi, Hosam Elansary, Mokded Rabhi

{"title":"Effects of Low and Moderate Salinity on Zinnia marylandica","authors":"Abdulaziz Alturaifi, Hosam Elansary, Mokded Rabhi","doi":"10.21608/jpp.2023.204279.1235","DOIUrl":"https://doi.org/10.21608/jpp.2023.204279.1235","url":null,"abstract":"Soil and water salinity are considered among the main abiotic constraints especially in arid and semi-arid regions where saline groundwater is often used for crop irrigation since surface water is not easily available. The aim of the present investigation was to study the effects of low (25 mM NaCl) and moderate (50 mM NaCl) salinity on Zinnia marylandica (Double White cultivar) growth, water status, potassium and sodium contents, as well as K + /Na + ratios. Plants were grown on inert sand and irrigated with one fourth-strength Hoagland’s nutrient solution for 38 days under greenhouse conditions. Three treatments were considered: control (0 mM NaCl), low salinity (25 mM NaCl), and moderate salinity (50 mM NaCl). At the harvest, inflorescences were collected then plants were cut into shoots and roots. Results indicated that inflorescences produced under saline conditions were smaller than those produced under control conditions, but they maintained the same number per plant, water content, and days to first opening. In addition, whole plant dry weight decreased with the increasing salinity with no variation in root/shoot ratio. A preferential allocation of K + to shoots and Na + to roots was also observed, leading to higher K + /Na + ratio in shoots. Moreover, shoot K + /Na + ratio decreased with salinity. Based on these results, it could be concluded that Zinnia marylandica lacks the ability to maintain K + /Na + ratio at an adequate level at higher salinity levels.","PeriodicalId":16839,"journal":{"name":"Journal of Plant Production","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135289811","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Molecular Taxonomy Matches Pollen Grains Taxonomy in Differentiation Between Some Caesalpinioideae Taxa 分子分类与花粉粒分类的匹配研究

Journal of Plant Production Pub Date : 2023-05-01 DOI: 10.21608/jpp.2023.209588.1240

El-S. Abd El-Aziz,, A. A. Awad

{"title":"Molecular Taxonomy Matches Pollen Grains Taxonomy in Differentiation Between Some Caesalpinioideae Taxa","authors":"El-S. Abd El-Aziz,, A. A. Awad","doi":"10.21608/jpp.2023.209588.1240","DOIUrl":"https://doi.org/10.21608/jpp.2023.209588.1240","url":null,"abstract":"Phylogeny investigation relying on chloroplast genome sequence is an established approach in differentiation between plants derived from related ancestors. In this study, we compared the phylogenetic tree resulted from chloroplast genome sequences to phylogenetic tree generated from pollen grains features of ten taxa belonging to the Caesalpinioideae sub-family, grown in Egypt. Chloroplast genome sequences of taxa under investigation, retrieved from the National Center for Biotechnology Information (NCBI), were used to generate a phylogenetic tree using RStudio software. Pollen grain features were investigated using the Scanning Electron Microscope (SEM) and data were combined in a numerical cluster to compose a phylogenetic tree. Both phylogenetic trees, originating from chloroplast genome sequences and pollen grains features in our study indicated high similarity in relatedness between taxa. Our results suggest the utilization of both pollen grains features and molecular characteristics in discrimination between plants stemming from common ancestors. The novelty of this work lies in comparing similarities and differences of the investigated species through combining their pollen and molecular characteristics altogether. The identification key of the investigated species, reported in this manuscript, is hoped to be a reliable approach and can be utilized by taxonomists for taxa identification in the future.","PeriodicalId":16839,"journal":{"name":"Journal of Plant Production","volume":"28 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76025852","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Studying the Possibility of Improving the Germination Characteristics of Old And New Harvested Sesame Seeds by Using Some Natural and Chemical Substances 研究利用天然和化学物质改善新旧芝麻种子发芽特性的可能性

Journal of Plant Production Pub Date : 2023-05-01 DOI: 10.21608/jpp.2023.208684.1239

S. Seadh, M. Abdel-Moneam, W. Abido, Sawsan M. J. Gharghar

{"title":"Studying the Possibility of Improving the Germination Characteristics of Old And New Harvested Sesame Seeds by Using Some Natural and Chemical Substances","authors":"S. Seadh, M. Abdel-Moneam, W. Abido, Sawsan M. J. Gharghar","doi":"10.21608/jpp.2023.208684.1239","DOIUrl":"https://doi.org/10.21608/jpp.2023.208684.1239","url":null,"abstract":"At Laboratory of Seed Testing, Faculty of Agriculture, Department of Agronomy, Mansoura University Egypt, an experiment was conducted in a lab during the month of May 2022 to improve both old and new harvested sesame crop Shandawel-3 cultivar seed germination by using some natural (without, soaking in distilled water, yeast extract at 150 and 200 ml/L, algas extract at 100 and 150 ml/L and humic acid (HA) at 200 and 300 mg/L) and chemical (without, soaking in distilled water, chitosan at 0.25 and 0.50 %, ascorbic acid (AA) at 100 and 200 mg/L and salicylic acid (SA) at 100 and 200 mg/L) substances. A unique laboratory experiment was conducted for each type of sesame seed (seed age, including both old and newly harvested seeds). Every experiment involving different seed types was conducted using a factorial experiment with a completely randomized design (CRD). Maximum values of all most studies of germination parameters were resulted from the new harvested, soaking sesame seeds in humic acid (HA) at the rate of 300 mg/L and soaking sesame seeds in ascorbic acid (AA) at the rate of 200 mg/L. Intended for enhancing germination parameters of sesame, it could be recommended that soaking seeds in humic acid at the rate of 300 mg/L and ascorbic acid at the rate of 200 mg/L for 12 hours in either old or new harvested seeds.","PeriodicalId":16839,"journal":{"name":"Journal of Plant Production","volume":"72 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86372425","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Yield Productivity of Sixteen Egyptian Bread Wheat Varieties Grown under Middle Egypt and West West El-Minya Conditions 埃及中部和西部El-Minya条件下16个埃及面包小麦品种的产量

Journal of Plant Production Pub Date : 2023-05-01 DOI: 10.21608/jpp.2023.212484.1243

M. Drwish, M. M. Mohamed, Y. Ghalab, W. Fares

{"title":"Yield Productivity of Sixteen Egyptian Bread Wheat Varieties Grown under Middle Egypt and West West El-Minya Conditions","authors":"M. Drwish, M. M. Mohamed, Y. Ghalab, W. Fares","doi":"10.21608/jpp.2023.212484.1243","DOIUrl":"https://doi.org/10.21608/jpp.2023.212484.1243","url":null,"abstract":"The present investigation was carried out at the experimental farm of Sids and West west El-Minya Research Stations to evaluate the yield productivity of 16 bread wheat varieties during the two growing seasons of 2018/2019 and 2019/2020. The experimental design used was a randomized complete block design (RCBD) with three replicates. Four stress tolerance indices were calculated using the grain yield under Sids location as favorable environment and West west El-Minya location as a stress environment. The genotype by trait GxT biplot graph was automated to compare wheat varieties in terms of their multiple traits for each location separately. Results showed significant differences among wheat varieties, growing regions and their interaction for most studied traits across the two seasons. The grain yields produced under West west El-Minya region were slightly lower compared to that produced under Sids region indicating that the West west El-Minya is promising region for future wheat cultivation despite its stress conditions. It is revealed that Gemmeiza 9, Gemmeiza 10, Giza 171 and Shandaweel 1 had the maximum grain yields across the two growing regions. In addition, they recorded the highest values of the four tolerance indices. It is obvious that Sids 1, Giza 171, Misr 2 and Shandaweel 1 reflected the best performance in terms of most studied traits under West west El-Minya region while Sids 14, Shandaweel 1, Sakha 95 and Giza 171 were the best varieties under Sids conditions. It is obvious that GxT biplot graph is considered an easy and effective visual to interpret results.","PeriodicalId":16839,"journal":{"name":"Journal of Plant Production","volume":"93 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86875349","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Wheat Productivity and Grains Quality as Affected by Foliar Fertilizations and Irrigation Treatments 叶面施肥和灌溉处理对小麦产量和籽粒品质的影响

Journal of Plant Production Pub Date : 2023-05-01 DOI: 10.21608/jpp.2023.208343.1238

M. Badawi, S. Seadh, W. Abido, M. Abd el-Aal

引用次数: 0

Maximising the Yield and its Components of Two New Flax Cultivars by using Combinations of Mineral and Bio-Fertilizer 矿肥与生物肥配施对两个亚麻新品种产量及其组成的影响

Journal of Plant Production Pub Date : 2023-05-01 DOI: 10.21608/jpp.2023.211566.1242

W. Abdelmasieh, Sabah Abo El-Komsan, I. Sallam

{"title":"Maximising the Yield and its Components of Two New Flax Cultivars by using Combinations of Mineral and Bio-Fertilizer","authors":"W. Abdelmasieh, Sabah Abo El-Komsan, I. Sallam","doi":"10.21608/jpp.2023.211566.1242","DOIUrl":"https://doi.org/10.21608/jpp.2023.211566.1242","url":null,"abstract":"Two field trials were performed during 2020/2021 and 2021/2022 seasons at Sakha Agricultural Research Station to determine the optimum levels of mineral fertilizer (Nitrogen) and bio-fertilizers (Azotobacter and Azospirillum) for yield and yield attributes for new flax cultivars (Sakha 5 and Sakha 6). Split-plot design with four replicates was the experimental design. The main-plots were selected for ten mineral and bio-fertilizers treatments and the sub-plots were chosen for two flax cultivars. The results referred that using 100% of the recommended dose of nitrogen (RDN) or 75% RDN + Azotobacter + Azospirillum treatments significantly achieved the highest values for technical length, stem diameter, straw yield/plant and per feddan, fruiting zone length, number of capsules/plant, seed yield per plant and also per feddan, oil content %, oil yield/fed, also fiber length, fiber % and fiber yield/fed through each season. Sakha 6 cultivar significantly outperformed Sakha 5 in technical length, stem diameter, straw yield/plant and per feddan, seed index, seed yield/plant, fiber length, fiber % and fiber yield/fed, while Sakha 5 was superior in number of capsules/plant, oil content % and oil yield/fed in the first and second seasons. It can be concluded that the most economic return for farmers was gained from using the combination of 75% of the recommended dose of nitrogen + Azotobacter + Azospirillum bacteria with Sakha 6 cultivar for the best straw and fiber yield per fed or with Sakha 5 cultivar for the best oil yield per fed under the environmental conditions of North","PeriodicalId":16839,"journal":{"name":"Journal of Plant Production","volume":"28 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77802082","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0